Rigging trolley



FIG. 1 is a front and top perspective view of a rigging trolley showing the new design;

FIG. 2 is a rear and side perspective view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a side elevation view thereof; and,

FIG. 7 is a top plan view thereof. 

CLAIM The ornamental design for a rigging trolley, as shown and described. 